<template>
  <div class="dashboard-container">
    <div class="app-container">
      <page-tools :show-before="true">
        <template v-slot:before>
          <span>共{{ page.total }}条记录</span>
        </template>
        <template v-slot:after>
          <el-button
            size="small"
            type="warning"
            @click="$router.push('/import?type=user')"
            >导入</el-button
          >
          <el-button size="small" type="danger" @click="exportData"
            >导出</el-button
          >
          <el-button
            size="small"
            type="primary"
            icon="plus"
            @click="showDialog = true"
            >新增员工</el-button
          >
        </template>
      </page-tools>
      <!-- 放置表格和分页 -->
      <el-card v-loading="loading">
        <el-table border :data="list">
          <el-table-column label="序号" sortable="" type="index" />
          <el-table-column label="姓名" sortable="" prop="username" />
          <el-table-column label="头像" align="center">
            <template slot-scope="{ row }">
              <img
                slot="reference"
                v-imageerror="require('@/assets/common/bigUserHeader.png')"
                :src="row.staffPhoto"
                style="
                  border-radius: 50%;
                  width: 100px;
                  height: 100px;
                  padding: 10px;
                "
                alt=""
              />
            </template>
          </el-table-column>
          <el-table-column label="工号" sortable="" prop="workNumber" />
          <el-table-column
            :formatter="formatEmployment"
            label="聘用形式"
            sortable=""
            prop="formOfEmployment"
          />
          <el-table-column label="部门" sortable="" prop="departmentName" />
          <el-table-column label="入职时间" sortable="" prop="timeOfEntry">
            <template slot-scope="obj">
              {{ obj.row.timeOfEntry | formatDate }}
            </template>
          </el-table-column>
          <el-table-column label="账户状态" sortable="" prop="enableState">
            <template slot-scope="{ row }">
              <!-- 根据当前状态来确定 是否打开开关 -->
              <el-switch :value="row.enableState === 1" />
            </template>
          </el-table-column>
          <el-table-column label="操作" sortable="" fixed="right" width="280">
            <template slot-scope="{ row }">
              <el-button
                type="text"
                size="small"
                :disabled="!checkPermission('POINT-USER-UPDATE')"
                @click="$router.push(`/employees/detail/${row.id}`)"
                >查看</el-button
              >
              <el-button type="text" size="small">转正</el-button>
              <el-button type="text" size="small">调岗</el-button>
              <el-button type="text" size="small">离职</el-button>
              <el-button type="text" size="small" @click="editRole(row.id)"
                >角色</el-button
              >
              <el-button
                type="text"
                size="small"
                @click="deleteEmployee(row.id)"
                >删除</el-button
              >
            </template>
          </el-table-column>
        </el-table>
        <!-- 分页组件 -->
        <el-row
          type="flex"
          justify="center"
          align="middle"
          style="height: 60px"
        >
          <el-pagination
            :page-size="page.size"
            :current-page="page.page"
            :total="page.total"
            @current-change="changePage"
            layout="prev, pager, next"
          />
        </el-row>
      </el-card>
    </div>
    <!-- 放置新增组件 -->
    <add-employee :show-dialog.sync="showDialog" />
    <!-- 放置角色分配组件 -->
    <assign-role
      ref="assignRole"
      :show-role-dialog.sync="showRoleDialog"
      :user-id="userId"
    />
  </div>
</template>
<script>
import { getEmployeeList, delEmployee } from "@/api/employees";
import EmployeeEnum from "@/api/constant/employees";
import AddEmployee from "./components/add-employee";
import assignRole from "./components/assign-role.vue";
import { formatDate } from "@/filters";
export default {
  components: { AddEmployee, assignRole },
  data() {
    return {
      loading: false,
      showDialog: false,
      showRoleDialog: false,
      userId: null,
      list: [],
      page: {
        page: 1,
        size: 10,
        total: 0,
      },
    };
  },
  created() {
    this.getEmployeeList();
  },
  methods: {
    changePage(newPage) {
      this.page.page = newPage;
      this.getEmployeeList();
    },
    // 获取员工列表
    async getEmployeeList() {
      this.loading = true;
      const { total, rows } = await getEmployeeList(this.page);
      this.list = rows;
      this.page.total = total;
      this.loading = false;
    },
    // 格式化聘用形式
    formatEmployment(row, column, cellValue, index) {
      const obj = EmployeeEnum.hireType.find((item) => item.id === cellValue);
      return obj ? obj.value : "未知";
    },

    // 删除员工
    async deleteEmployee(id) {
      try {
        await this.$confirm("您确定删除该员工吗");
        await delEmployee(id);
        this.getEmployeeList();
        this.$message.success("删除员工成功");
      } catch (error) {
        console.log(error);
      }
    },

    // 导出excel
    exportData() {
      const headers = {
        姓名: "username",
        手机号: "mobile",
        入职日期: "timeOfEntry",
        聘用形式: "formOfEmployment",
        转正日期: "correctionTime",
        工号: "workNumber",
        部门: "departmentName",
      };
      import("@/vendor/Export2Excel").then(async (excel) => {
        const { rows } = await getEmployeeList({
          page: 1,
          size: this.page.total,
        });
        const data = this.formatJson(headers, rows);
        const multiHeader = [["姓名", "主要信息", "", "", "", "", "部门"]];
        const merges = ["A1:A2", "B1:F1", "G1:G2"];
        excel.export_json_to_excel({
          header: Object.keys(headers), //表头 必填
          data, //具体数据 必填
          filename: "员工信息表", //非必填
          autoWidth: true, //非必填
          bookType: "xlsx", //非必填
          multiHeader,
          merges,
        });
      });
    },

    // 该方法负责将数组转化成二维数组
    formatJson(headers, rows) {
      // [{ username: '张三'},{},{}]  => [[’张三'],[],[]]
      return rows.map((item) => {
        return Object.keys(headers).map((key) => {
          if (
            headers[key] === "timeOfEntry" ||
            headers[key] === "correctionTime"
          ) {
            return formatDate(item[headers[key]]);
          } else if (headers[key] === "formOfEmployment") {
            const obj = EmployeeEnum.hireType.find(
              (obj) => obj.id === item[headers[key]]
            );
            return obj ? obj.value : "未知";
          }
          return item[headers[key]];
        });
      });
    },
    //  编辑角色
    async editRole(id) {
      this.userId = id; // props传值 是异步的
      await this.$refs.assignRole.getUserDetailById(id); // 父组件调用子组件方法
      this.showRoleDialog = true;
    },
  },
};
</script>